webapp/handlers_planet.py

   1 #!/usr/bin/python
   2
   3 import tornado.web
   4
   5 from handlers_base import *
   6
   7 import backend
   8
   9 from backend.databases import Databases
  10
  11 class PlanetBaseHandler(BaseHandler):
  12         @property
  13         def db(self):
  14                 return Databases().webapp
  15
  16         @property
  17         def planet(self):
  18                 return backend.Planet()
  19
  20
  21 class PlanetMainHandler(PlanetBaseHandler):
  22         rss_url = "/rss"
  23
  24         def get(self):
  25                 offset = int(self.get_argument("offset", 0))
  26                 limit = int(self.get_argument("limit", 4))
  27
  28                 entries = self.planet.get_entries(offset=offset, limit=limit)
  29
  30                 self.render("planet-main.html", entries=entries,
  31                         authors=self.planet.get_authors(),
  32                         offset=offset + limit, limit=limit)
  33
  34
  35 class PlanetUserHandler(PlanetBaseHandler):
  36         def get(self, author):
  37                 author = self.accounts.search(author)
  38                 if not author:
  39                         raise tornado.web.HTTPError(404, "User is unknown")
  40
  41                 offset = int(self.get_argument("offset", 0))
  42                 limit = int(self.get_argument("limit", 4))
  43
  44                 entries = self.planet.get_entries_by_author(author.uid,
  45                         offset=offset, limit=limit)
  46
  47                 self.render("planet-user.html", author=author, entries=entries,
  48                         offset=offset + limit, limit=limit, rss_url="/user/%s/rss" % author.uid)
  49
  50
  51 class PlanetPostingHandler(PlanetBaseHandler):
  52         def get(self, slug):
  53                 entry = self.planet.get_entry_by_slug(slug)
  54
  55                 if not entry:
  56                         raise tornado.web.HTTPError(404)
  57
  58                 self.render("planet-posting.html",
  59                         author=entry.author, entry=entry)